Patent Assignment
Reel/Frame 015271/0288
Assignment of Assignor's Interest
Recorded: 2004-10-21
Pages: 3
Assignor
INTERMAGNETICS GENERAL CORPORATION
Executed: 2004-10-21
Assignee
IGC-POLYCOLD SYSTEMS, INC.
3800 LAKEVILLE HIGHWAY, PETALUMA, CALIFORNIA, 94954-5673
Covered Property
(1)
Mri Cryostat Cooled by Open and Closed Cycle Refrigeration Systems
Patent:
5,586,437 →
Application:
08/524,400 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 1, 1995
From: BLECHER, LEO; LONGSWORTH, RALPH C.; MURRAY, F. SCOTT; JONAS, PHILIP A.
To: INTERMAGNETICS GENERAL CORPORATION
Reel/Frame 007712/0375 →
Assignment of Assignor's Interest
Feb 12, 2002
From: IGC-APD CRYOGENICS, INC.
To: IGC-POLYCOLD SYSTEMS, INC.
Reel/Frame 012653/0357 →
Change of Name
Mar 8, 2005
From: IGC POLYCOLD SYSTEMS INC.
To: HELIX POLYCOLD SYSTEMS INC.
Reel/Frame 015851/0156 →
Assignment of Assignor's Interest
Apr 29, 2005
From: HELIX POLYCOLD SYSTEMS INC.
To: HELIX TECHNOLOGY CORPORATION
Reel/Frame 016182/0209 →
Assignment of Assignor's Interest
Jan 27, 2006
From: HELIX TECHNOLOGY CORPORATION
To: BROOKS AUTOMATION, INC.
Reel/Frame 017176/0706 →